Lesson 5: Segmented and Multipartite Virus Genomes
Segmented and multipartite viral genomes are both types of viruses where the genetic material is split into multiple parts, but they differ in how these parts are packaged and distributed…
Lesson 3: Characteristics of Viral DNA genomes
Viral DNA genomes come with distinct characteristics that define their structure, replication strategy, and how they interact with the host. Here are the key characteristics of viral DNA genomes: 1.…
Lesson 2: Information is encoded or not encoded in viral genomes
Viral genomes are small and compact, yet they carry essential genetic information required to infect host cells and produce new virus particles. Because of limited genome size, viruses encode only…
Lesson 1: Nature of viral genomes
Viruses possess unique genetic systems that distinguish them from all cellular organisms. Unlike cells, viruses contain only one type of nucleic acid (DNA or RNA) and rely on host cellular…
Topic 4: Virus genomes
A. VIDEOS Genomes and Genetics DNA virus genomes-1 DNA virus genomes-2 RNA virus genomes +ss RNA virus genomes RNA vs DNA viruses Different types of virus genomes Genomes and genetics…
Lesson 3: Main components of viruses and their functions
Viruses consist of a few key components that enable them to infect host cells and replicate. The main components of viruses and their functions include: Genetic Material (DNA or RNA):…
Topic 3: The structure of viruses
A. VIDEOS Structure of Viruses Viral symmetry Viral structure and functions Capsid structure and symmetries of viruses B. LEARNING OUTCOMES By the end of the lesson, students should be able…
Lesson 2: Virus capsid and symmetry
The capsid is the protein coat that surrounds the genetic material (DNA or RNA) of a virus, providing protection and facilitating the virus’s interaction with host cells. The arrangement of…
Lesson 1: How do viruses look like?
The structure of viruses is relatively simple compared to living cells, but it is highly specialized for their unique mode of infection and replication. The basic structure of a virus…